Lens
-1
Section::::Abstract.
Lens (optics)
18320
Lens
-1
Section::::General optical systems.

Focal length
82269
Lens
-1
Section::::Near response.:Pupil constriction.

Human eye
1070221
Lens
-1
Section::::Abstract.
Lens (anatomy)
305465
LENS
Lens (disambiguation)
Lenses
-1
Section::::Abstract.
Lens (optics)
18320
Lenses
Lenses
-1
Section::::Near response.:Pupil constriction.

Human eye
1070221
lenses
lens disambiguation
lens